AR104747A1 - METHOD FOR ENABLING SIMULTANEOUS CONTROL OF A PLURALITY OF RELIABLE PLATFORM MODULES AND ITS RELATED COMPONENTS - Google Patents

METHOD FOR ENABLING SIMULTANEOUS CONTROL OF A PLURALITY OF RELIABLE PLATFORM MODULES AND ITS RELATED COMPONENTS

Info

Publication number
AR104747A1
AR104747A1 ARP160101516A ARP160101516A AR104747A1 AR 104747 A1 AR104747 A1 AR 104747A1 AR P160101516 A ARP160101516 A AR P160101516A AR P160101516 A ARP160101516 A AR P160101516A AR 104747 A1 AR104747 A1 AR 104747A1
Authority
AR
Argentina
Prior art keywords
tpm
application
request
method comprises
context
Prior art date
Application number
ARP160101516A
Other languages
Spanish (es)
Inventor
Maximov Alexander
Original Assignee
ERICSSON TELEFON AB L M (publ)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ERICSSON TELEFON AB L M (publ) filed Critical ERICSSON TELEFON AB L M (publ)
Publication of AR104747A1 publication Critical patent/AR104747A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stored Programmes (AREA)

Abstract

Un método para habilitar o admitir el control simultáneo de una pluralidad de módulos de plataforma confiables (TPM - Trusted Platform Module). La pluralidad de módulos TPM comprende un primer TPM y un segundo TPM. El método comprende obtener de un programa de aplicación una referencia de instancia de interfaz a una instancia de interfaz asociada con el primer TPM. El método comprende obtener del programa de aplicación una solicitud de aplicación. La solicitud de aplicación comprende parámetros de solicitud de aplicación y/o una función que debe solicitarse al primer TPM. Los parámetros de solicitud de aplicación comprenden los parámetros de configuración indicativos del primer TPM. El método comprende determinar un tipo de la solicitud de aplicación obtenida. El tipo comprende una solicitud de inicialización de contexto o una solicitud de función. Cuando se determina que el tipo de la solicitud de aplicación obtenida corresponde a una solicitud de inicialización de contexto, el método comprende obtener un contexto de instancia de la instancia de interfaz indicada por la referencia de instancia de interfaz y un contexto de componente de computación confiable, TCC, asociado con el programa de aplicación; y transmitir el contexto de instancia y el contexto de componente de computación confiable al programa de aplicación. Cuando se determina que el tipo de la solicitud de aplicación obtenida corresponde a una solicitud de función, el método comprende solicitar, a través de la instancia de interfaz, al primer TPM que efectúe la función y/o compute una respuesta de aplicación en base a los parámetros de solicitud de aplicación. El método comprende transmitir la respuesta de aplicación al programa de aplicación.A method to enable or support simultaneous control of a plurality of trusted platform modules (TPM). The plurality of TPM modules comprises a first TPM and a second TPM. The method comprises obtaining an interface instance reference to an interface instance associated with the first TPM from an application program. The method comprises obtaining an application request from the application program. The application request comprises application request parameters and / or a function that must be requested at the first TPM. The application request parameters comprise the configuration parameters indicative of the first TPM. The method comprises determining a type of the application request obtained. The type comprises a context initialization request or a function request. When it is determined that the type of the application request obtained corresponds to a context initialization request, the method comprises obtaining an instance context of the interface instance indicated by the interface instance reference and a reliable computing component context. , TCC, associated with the application program; and transmit the instance context and the context of a reliable computing component to the application program. When it is determined that the type of the application request obtained corresponds to a function request, the method comprises requesting, through the interface instance, the first TPM that performs the function and / or computes an application response based on Application request parameters. The method comprises transmitting the application response to the application program.

ARP160101516A 2015-05-28 2016-05-26 METHOD FOR ENABLING SIMULTANEOUS CONTROL OF A PLURALITY OF RELIABLE PLATFORM MODULES AND ITS RELATED COMPONENTS AR104747A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/061811 WO2016188578A1 (en) 2015-05-28 2015-05-28 METHOD FOR ENABLING SIMULTANEOUS CONTROL OF A PLURALITY OF TPMs AND RELATED COMPONENTS

Publications (1)

Publication Number Publication Date
AR104747A1 true AR104747A1 (en) 2017-08-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160101516A AR104747A1 (en) 2015-05-28 2016-05-26 METHOD FOR ENABLING SIMULTANEOUS CONTROL OF A PLURALITY OF RELIABLE PLATFORM MODULES AND ITS RELATED COMPONENTS

Country Status (3)

Country Link
US (1) US20170249464A1 (en)
AR (1) AR104747A1 (en)
WO (1) WO2016188578A1 (en)

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Also Published As

Publication number Publication date
US20170249464A1 (en) 2017-08-31
WO2016188578A1 (en) 2016-12-01

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